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A096138
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a(1) = 1, a(n) = digit reversal of n*a(n-1).
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2
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1, 2, 6, 42, 12, 27, 981, 8487, 38367, 76383, 312048, 6754473, 94180878, 2922358131, 56917353834, 443166776019, 3232915383357, 62400967429185, 5154511838165811, 22613367632090301, 123698372027088474, 8246495954814631272
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| a(10^n) is the digit reversal of a(10^n -1).
a(n) = A004086(A034874(n)). [Reinhard Zumkeller, Jan 02 2012]
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LINKS
| Reinhard Zumkeller, Table of n, a(n) for n = 1..250
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PROG
| (Haskell)
a096138 n = a096138_list !! (n-1)
a096138_list = 1 : g 2 1 where
g x y = z : g (x + 1) z where z = a004086 (x * y)
-- Reinhard Zumkeller, Jan 02 2012
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CROSSREFS
| Sequence in context: A051185 A118623 A000612 * A004153 A071440 A033936
Adjacent sequences: A096135 A096136 A096137 * A096139 A096140 A096141
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 07 2004
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EXTENSIONS
| Edited and extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jul 09 2004
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